David Oei

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling access to internet sites
- Patent number 9,565,235
- Issue date Feb 7, 2017
- Websense, LLC
- Ronald Hegli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for controlling access to internet sites
- Patent number 8,533,349
- Issue date Sep 10, 2013
- Websense, Inc.
- Ronald Hegli
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for controlling access to internet sites
- Patent number 6,606,659
- Issue date Aug 12, 2003
- Websense, Inc.
- Ronald Hegli
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING ACCESS TO INTERNET SITES
- Publication number 20140019618
- Publication date Jan 16, 2014
- Ronald Hegli
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for controlling access to internet sites
- Publication number 20040015586
- Publication date Jan 22, 2004
- Ronald Hegli
- G06 - COMPUTING CALCULATING COUNTING